Rollup of 4 pull requests

[Centril]

Successful merges:

• libstd fuchsia fixes #64023 (libstd fuchsia fixes)
• Ensure edition lints and internal lints are enabled with deny-warnings=false #64098 (Ensure edition lints and internal lints are enabled with deny-warnings=false)
• Update rustc-guide #64195 (Update rustc-guide)
• Upgrade env_logger to 0.6 #64235 (Upgrade env_logger to 0.6)

Failed merges:

• Aggregation of cosmetic changes made during work on REPL PRs: libsyntax #64226 (Aggregation of cosmetic changes made during work on REPL PRs: libsyntax)
• Aggregation of cosmetic changes made during work on REPL PRs: librustc #64227 (Aggregation of cosmetic changes made during work on REPL PRs: librustc)

r? @ghost

[Centril]

@bors r+ p=4 rollup=never

[bors]

📌 Commit 1a67cb4 has been approved by Centril

[rust-highfive]

The job LinuxTools of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-09-07T14:18:23.0688718Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-09-07T14:18:23.0881490Z ##[command]git config gc.auto 0
2019-09-07T14:18:23.0960563Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-09-07T14:18:23.1037124Z ##[command]git config --get-all http.proxy
2019-09-07T14:18:24.1116405Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/64253/merge:refs/remotes/pull/64253/merge
---
2019-09-07T16:12:39.8054905Z    Compiling mdbook-linkcheck v0.3.0
2019-09-07T16:12:57.2285667Z    Compiling rustbook v0.1.0 (/checkout/src/tools/rustbook)
2019-09-07T16:13:01.8396984Z     Finished release [optimized] target(s) in 8m 43s
2019-09-07T16:14:33.8053134Z Error: there are broken links
2019-09-07T16:14:33.8053340Z  Caused By: "https://cs.au.dk/~amoeller/spa/" returned 503 Service Unavailable
2019-09-07T16:14:33.8090352Z 
2019-09-07T16:14:33.8091854Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/rustbook" "linkcheck" "/checkout/src/doc/rustc-guide"
2019-09-07T16:14:33.8092015Z expected success, got: exit code: 101
2019-09-07T16:14:33.8092368Z 
---
2019-09-07T16:33:46.7484293Z 
2019-09-07T16:33:46.7486661Z error: error pattern ' tried to deallocate Stack memory but gave Machine(Rust) as the kind' not found!
2019-09-07T16:33:46.7492655Z test [compile-fail] compile-fail/slice-too-big.rs ... ok
2019-09-07T16:33:46.7492774Z status: exit code: 1
2019-09-07T16:33:46.7500917Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/miri" "tests/compile-fail/stack_free.rs" "-L" "/tmp/compiletestSbZa3M" "--target=x86_64-unknown-linux-gnu" "-C" "prefer-dynamic" "-o" "/tmp/compiletestSbZa3M/stack_free.stage-id" "--edition" "2018" "-Astable-features" "--sysroot" "/home/user/.cache/miri/HOST" "-Zmiri-disable-validation" "-L" "/tmp/compiletestSbZa3M/stack_free.stage-id.aux" "-A" "unused"
2019-09-07T16:33:46.7501349Z ------------------------------------------
2019-09-07T16:33:46.7501402Z 
2019-09-07T16:33:46.7501617Z ------------------------------------------
2019-09-07T16:33:46.7501659Z stderr:
---
2019-09-07T16:33:46.7511340Z     |     ^^^^^^^^^^^^^
2019-09-07T16:33:46.7511408Z     = note: inside call to `main` at /checkout/src/libstd/rt.rs:64:34
2019-09-07T16:33:46.7511453Z     = note: inside call to closure at /checkout/src/libstd/rt.rs:52:53
2019-09-07T16:33:46.7511507Z     = note: inside call to closure at /checkout/src/libstd/panicking.rs:296:40
2019-09-07T16:33:46.7511926Z     = note: inside call to `std::panicking::try::do_call::<[closure@DefId(1:5902 ~ std[e07c]::rt[0]::lang_start_internal[0]::{{closure}}[0]) 0:&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe], i32>` at /checkout/src/libstd/panicking.rs:292:5
2019-09-07T16:33:46.7512325Z     = note: inside call to `std::panicking::try::<i32, [closure@DefId(1:5902 ~ std[e07c]::rt[0]::lang_start_internal[0]::{{closure}}[0]) 0:&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe]>` at /checkout/src/libstd/panic.rs:394:9
2019-09-07T16:33:46.7512736Z     = note: inside call to `std::panic::catch_unwind::<[closure@DefId(1:5902 ~ std[e07c]::rt[0]::lang_start_internal[0]::{{closure}}[0]) 0:&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe], i32>` at /checkout/src/libstd/rt.rs:52:25
2019-09-07T16:33:46.7513196Z     = note: inside call to `std::rt::lang_start::<()>`
2019-09-07T16:33:46.7513233Z 
2019-09-07T16:33:46.7513272Z error: aborting due to previous error
2019-09-07T16:33:46.7513299Z 
---
2019-09-07T16:33:53.9663251Z This PR updated 'src/doc/rustc-guide', verifying if status is 'test-pass'...
2019-09-07T16:33:53.9678478Z 
2019-09-07T16:33:53.9679255Z ⚠️ We detected that this PR updated 'rustc-guide', but its tests failed.
2019-09-07T16:33:53.9679797Z 
2019-09-07T16:33:53.9680221Z If you do intend to update 'rustc-guide', please check the error messages above and
2019-09-07T16:33:53.9680416Z commit another update.
2019-09-07T16:33:53.9680714Z 
2019-09-07T16:33:53.9681085Z If you do NOT intend to update 'rustc-guide', please ensure you did not accidentally
2019-09-07T16:33:53.9681344Z change the submodule at 'src/doc/rustc-guide'. You may ask your reviewer for the
2019-09-07T16:33:53.9681560Z proper steps.
2019-09-07T16:33:53.9703165Z   local time: Sat Sep  7 16:33:53 UTC 2019
2019-09-07T16:33:54.1197710Z   network time: Sat, 07 Sep 2019 16:33:54 GMT
2019-09-07T16:33:54.1201604Z == end clock drift check ==
2019-09-07T16:33:54.1201604Z == end clock drift check ==
2019-09-07T16:33:54.7757933Z ##[error]Bash exited with code '3'.
2019-09-07T16:33:54.7800681Z ##[section]Starting: Checkout
2019-09-07T16:33:54.7802483Z ==============================================================================
2019-09-07T16:33:54.7802529Z Task         : Get sources
2019-09-07T16:33:54.7802569Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

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